While there isn't a single "TikTok CEO," Zhang Yiming, the founder of ByteDance, the company that owns TikTok, is a billionaire.
Zhang Yiming built a substantial fortune through ByteDance, the parent company of the popular video-sharing app TikTok. Recent reports indicate his net worth is significant, placing him well within billionaire status.
Therefore, the answer to the question, referring to the founder and key figure behind TikTok, is: Yes.
